CN202252381U - Regulation screw bolt sinking-type constant force spring support hanging frame - Google Patents
Regulation screw bolt sinking-type constant force spring support hanging frame Download PDFInfo
- Publication number
- CN202252381U CN202252381U CN201120349514XU CN201120349514U CN202252381U CN 202252381 U CN202252381 U CN 202252381U CN 201120349514X U CN201120349514X U CN 201120349514XU CN 201120349514 U CN201120349514 U CN 201120349514U CN 202252381 U CN202252381 U CN 202252381U
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- China
- Prior art keywords
- screw bolt
- bolt
- plate
- main shaft
- support
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- Expired - Fee Related
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Abstract
The utility model relates to a regulation screw bolt sinking-type constant force spring support hanging frame, which comprises a support body, wherein two parallel rotating plates are arranged in the support body and are in rotation connection with a support side plate through a main shaft, a position on the rotating plates positioned at one side of the main shaft is rotatablely connected with the upper end of a load screw bolt, a connecting plate is arranged on the two rotating plates at the other side of the main shaft, a regulation screw bolt is arranged on the connecting plate, a spring is arranged under a front end cover, the lower end of the spring is provided with a press plate, a pull rod screw bolt is upwards penetrated from a center hole of the press plate, the lower end of the pull rod screw bolt is provided with a screw nut for position limitation, the upper end of the pull rod screw bolt is connected with the lower end of the pull plate through a guide block, the guide block is positioned in a guide tube arranged under the front end cover, the regulation screw bolt is positioned at the lower edge part of the two rotating plates, a moving block is connected with the regulation screw bolt through screw threads, the upper part of the moving block is sheathed on a pin shaft, two ends of the pin shaft are positioned in horizontal long holes arranged on the two rotating plates, the upper end of and the pull plate is sheathed on the pin shaft. After the hanging frame is installed, the operation is very convenient when the regulation screw bolt 4 is screwed, the time and the labor are saved, and simultaneously, the regulation range is enlarged.
Description
Technical field
The utility model relates to a kind of suspension bracket, particularly a kind of industrial pipeline that is used for industries such as electric power, chemical industry or equipment and the adjustment bolt sunk type constant-force spring hanger that occasions such as thermal walking and load is invariable need be arranged at vertical direction.
Background technique
At present, in industries such as electric power, chemical industry, often use suspension bracket fixing lifting industrial pipeline or equipment.Existing hanger structure is support to be arranged and be installed in the swing mechanism on the support through main shaft; Swing mechanism comprises two parallel rotor plates; Being positioned at a side of main shaft and the upper end of load bolt on the rotor plate is rotationally connected; The opposite side that is positioned at main shaft on the rotor plate has connecting plate, on connecting plate, is provided with the adjustment bolt, and the adjustment bolt is rotationally connected between two rotor plates and on inner end and the arm-tie.In the lower end of support front cover is arranged and be provided with upper and lower to guide cylinder; The lower end of arm-tie is equipped with the guide pad that matches with guide cylinder; The upper end of guide pad and stay-bolt joins; The lower end of stay-bolt is connected to pressing plate, between pressing plate and front cover, is provided with the spring that is enclosed within the stay-bolt outside, and there is the cylindrical shell that joins with front cover in the outside of spring.This device is fixed on the foundation frame through the top board of support top; The lower end of load bolt is connected with the lifted weight thing through the degree of tightness nut; Stay-bolt through joining with swing mechanism applies active force to spring, and this moment, spring was compressed, and guide pad has certain displacement in guide cylinder.The suspension bracket of this structure, very difficult during twisting adjustment bolt, waste time and energy, and adjustment range is less, adjustment range often occurs and can not satisfy the operating mode needs.
Summary of the invention
The purpose of the utility model provides a kind of easy, time saving and energy saving, as to increase adjustment range adjustment bolt sunk type constant-force spring hanger of adjusting, and overcomes the deficiency of existing technology.
The adjustment bolt sunk type constant-force spring hanger of the utility model comprises the support that the front cover by the top board of two parallel support side plate, support side plate top and support side plate below that is positioned at the top is formed, and two parallel rotor plates are arranged in the support and is rotationally connected through main shaft and support side plate; Being positioned at a side of main shaft and the upper end of load bolt on the rotor plate is rotationally connected; The opposite side that is positioned at main shaft on two rotor plates has connecting plate, and the adjustment bolt is arranged on this connecting plate, and spring is arranged below front cover; There is pressing plate the lower end of spring; Upwards penetrated stay-bolt from the pressing plate center hole, the stay-bolt lower end has nut spacing, and the upper end of stay-bolt joins through the lower end of guide pad and arm-tie; Guide pad is positioned at the guide cylinder of front cover below; Bottom located in the middle of described adjustment bolt was positioned at two rotor plates, was connected with moving block with the adjustment bolt thread, and moving block top is sleeved on the bearing pin; The two ends of bearing pin are positioned at the horizontal slotted hole on two rotor plates, and described arm-tie upper end is sleeved on the described bearing pin.
The adjustment bolt sunk type constant-force spring hanger of the utility model; Because the adjustment bolt is positioned at the bottom place of rotor plate, and is very convenient during adjustment, time saving and energy saving; Moving block is with the adjustment bolt and cooperating of bearing pin increased adjustment range, has further satisfied the needs of operating conditions.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is a B-B sectional schematic diagram shown in Figure 1;
Fig. 3 is an A-A sectional schematic diagram shown in Figure 1.
Embodiment
Like Fig. 1,2, shown in 3: this suspension bracket top is support, and this support comprises two support side plate that are parallel to each other 22, is welded with top board 1 in the top of two support side plate 22, is processed with mounting hole on the top board 1, is used for fixing this suspension bracket.Bottom in support side plate 22 is welded with front cover 6.Support forms frame structure.
Be connected with swing mechanism on the support, concrete structure is following: two rotor plates that are parallel to each other 3 are arranged in the support inboard, be rotationally connected each other through main shaft 18 between rotor plate 3 and the support side plate 22.Be fixed with displacement indication bearing pin 2 in the outside of each rotor plate 3; Displacement indication bearing pin 2 just is positioned at the curve bath 21 on the support side plate 22; Guarantee that rotor plate 3 can relatively rotate several angle with respect to support side plate 22; When rotor plate 3 rotates with respect to support side plate 22 along main shaft 18, can indicate bearing pin 2 and curve bath 21 to carry out the spacing of displacement indication and rotor plate 3 rotation limit positions by displacement.
A side that on rotor plate 3, is positioned at main shaft 18 is rotationally connected through the upper end of coupling shaft 20 with load bolt 19.Be that load bolt 19 can rotate with respect to rotor plate 3 along coupling shaft 20.Screw thread is connected with degree of tightness nut 17 and is used to connect the lifted weight thing in the lower end of load bolt 19.
Connecting plate is arranged at the opposite side bottom that on two parallel rotor plates 3, is positioned at main shaft 18, and adjustment bolt 4 is installed on this connecting plate, the bottom place of adjustment bolt 4 between two rotor plates 3.
The lower end of going up through guide pad and arm-tie 5 of stay-bolt 11 joins, and guide pad is positioned at guide cylinder 15, and the upper end of guide cylinder 15 is fixedly connected with front cover 6, and guide cylinder 15 is positioned at the inboard of spring 7.
Below front cover 6, be welded with the cylindrical shell 9 that covers on spring 7 outsides.
With adjustment bolt 4 moving block 13 that has been threaded, moving block 13 tops are sleeved on the bearing pin 12, and the two ends of bearing pin 12 are positioned at the horizontal slotted hole 14 on two rotor plates 3, and arm-tie 5 upper ends are sleeved on the described bearing pin 12.
After this suspension bracket is installed, very convenient, time saving and energy saving during twisting adjustment bolt 4, increased adjustment range simultaneously.
Claims (1)
1. adjust bolt sunk type constant-force spring hanger for one kind; Comprise the support that the front cover (6) by top board (1) above two parallel support side plate (22), the support side plate (22) and support side plate (22) below above being positioned at is formed; Have two parallel rotor plates (3) also to be rotationally connected through main shaft (18) and support side plate (22) in the support, be positioned at a side of main shaft (18) and the upper end of load bolt (19) on the rotor plate (3) and be rotationally connected, the opposite side that is positioned at main shaft (18) on two rotor plates (3) has connecting plate; Adjustment bolt (4) is arranged on this connecting plate; In the below of front cover (6) spring (7) is arranged, there is pressing plate (10) lower end of spring (7), has upwards penetrated stay-bolt (11) from pressing plate (10) center hole; Stay-bolt (11) lower end has nut (8) spacing; The upper end of stay-bolt (11) joins through the lower end of guide pad and arm-tie (5), and guide pad is positioned at the guide cylinder (15) of front cover (6) below, it is characterized in that: bottom located in the middle of described adjustment bolt (4) was positioned at two rotor plates (3); Moving block (13) has been threaded with adjustment bolt (4); Moving block (13) top is sleeved on the bearing pin (12), and the two ends of bearing pin (12) are positioned at the horizontal slotted hole (14) on two rotor plates (3), and described arm-tie (5) upper end is sleeved on the described bearing pin (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120349514XU CN202252381U (en) | 2011-09-17 | 2011-09-17 | Regulation screw bolt sinking-type constant force spring support hanging frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120349514XU CN202252381U (en) | 2011-09-17 | 2011-09-17 | Regulation screw bolt sinking-type constant force spring support hanging frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252381U true CN202252381U (en) | 2012-05-30 |
Family
ID=46113623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120349514XU Expired - Fee Related CN202252381U (en) | 2011-09-17 | 2011-09-17 | Regulation screw bolt sinking-type constant force spring support hanging frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727313A (en) * | 2012-07-10 | 2012-10-17 | 迈柯唯医疗设备(苏州)有限公司 | Stagger rod connecting structure for medical crane tower |
-
2011
- 2011-09-17 CN CN201120349514XU patent/CN202252381U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727313A (en) * | 2012-07-10 | 2012-10-17 | 迈柯唯医疗设备(苏州)有限公司 | Stagger rod connecting structure for medical crane tower |
| CN102727313B (en) * | 2012-07-10 | 2014-08-13 | 迈柯唯医疗设备(苏州)有限公司 | Stagger rod connecting structure for medical crane tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20170917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |